baber/WOPTO huggingface dataset:
Patent JP-2021110829-A (JP)
Title: Optical modulator and optical transmission device using the same
Inventor: KAZUAKI HIDEKI
IPC: G02F1/01
Filed: 2020-01-10
Abstract: To provide an optical modulator that prevents a substrate from being broken and a signal electrode from being damaged when an optical modulation element is pressed.SOLUTION: An optical modulator has an optical modulation element provided with an optical waveguide and a control electrode controlling a lightwave propagating through the optical waveguide on a substrate, and has the optical modulation element fixed in a housing. The substrate is 10 μm or less in thickness. The control electrode is provided with a signal electrode and a ground electrode. On an upper surface of the ground electrode, there are formed projection parts provided so as to be projected from the upper surface. Upper surfaces of the projection parts are positioned at a higher place than an upper surface of the signal electrode.SELECTED DRAWING: Figure 2
Patent JP-2021108974-A (JP)
Title: Conveyor processing device
Inventor: NISHIKAWA TAKAYUKI
IPC: A61J3/06
Filed: 2020-01-10
Abstract: To provide a device which can suppress fine powders of a tablet from being attached to a conveyor belt at the vicinity of a discharge position from which the tablet is discharged.SOLUTION: A conveyor processing device processes while conveying a plurality of tablets, includes a suction belt 42, a discharge mechanism 100, 110, a receiving member 43, and a negative pressure generating part. The suction belt 42 conveys the tablet while sucking and holding to a plurality of suction holes 421. The discharge mechanism 100, 110 releases suction of the tablet at discharge positions P6, P7. The receiving member 43 is arranged apart from the suction belt 42 with a fine gap D1 therebetween. The negative pressure generating part makes one side space of the receiving member 43 at a negative pressure. The receiving member 43 includes a through hole 430 penetrating the space and the fine gap D1. Each of the suction holes 421 communicates with the fine gap D1. At restriction positions P8, P9 downstream side of the discharge positions P6, P7, the through hole 430 of the receiving member 43 and a part of the suction holes 421 of the suction belt 42 are closed.SELECTED DRAWING: Figure 9
Patent JP-2020113283-A (JP)
Title: System for secure metering from systems of untrusted data sources derived from common sources
Inventor: MARK J NIXON
IPC: G06Q50/04
Filed: 2020-01-15
Abstract: To provide a trusted, secure and immutable record of transactions within a process plant.SOLUTION: In a process plant 10, distributed ledgers are maintained by nodes which receive transactions broadcasted from field devices (15-22, 40-46), controllers 11, operator workstations, or other devices operating within the process plant. The transactions are process plant data, such as process parameter data, product parameter data, configuration data, user interaction data, and maintenance data. The distributed ledgers are utilized to execute smart contracts to allow machines such as field devices to transact by themselves without human intervention. By the distributed ledgers, recorded process parameter values and product parameter values are retrieved to verify the quality of products.SELECTED DRAWING: Figure 1
Patent JP-2021110202-A (JP)
Title: Sloped face construction device, and sloped face construction method using the same
Inventor: NAKAHARA IWAO
IPC: E02D17/20
Filed: 2020-01-15
Abstract: To improve a work efficiency and safety of a sloped face construction.SOLUTION: A sloped face construction device 10 includes: a work frame 12 attached to a work machine 78 of a heavy machine 76 and mounted on a sloped face 92 in an embodiment in which an opening face 14 faces the sloped face 92 at each position to which the frame 12 is moved by the heavy machine 76; a work execution portion 34 which is movably held in the work frame 12 and to which a work attachment 36 is detachably attached; position grasping means 40 for grasping the position of the work frame 12 and a position of the work execution portion 34 in the work frame 12; and a control portion 50 controlling movement of the work execution portion 34 and an operation of the work attachment 36 in the work frame 12. Thus, by repeatedly performing movement of the work frame 12 and construction by the work attachment 36 in the work frame 12, the whole construction range can be constructed. Therefore, work efficiency and safety can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021109059-A (JP)
Title: stool
Inventor: HOTTA FUUKO
IPC: A47C5/00
Filed: 2020-01-16
Abstract: To provide an unprecedented cloth-made stool.SOLUTION: A cloth-made seat member 1 having four sides is bent so that mutually facing first and third sides of the four sides are in parallel with each other. In a folded part 2 formed by the bending of the seat member 1, a notch 3 is made in a direction crossing the folded part 2, with a plurality of small piece parts 4 provided in the folded part 2. The folded seat member 1 is wound up from the second side toward the fourth side so that the second side of the four sides comes on the central side. As a result, a body part 5 of a stool 10 is formed. A seating face 6 of the stool 10 is composed by bending the small piece parts 4 in the folded part 2 from the central side toward the outer side.SELECTED DRAWING: Figure 1
Patent JP-2021114690-A (JP)
Title: High-frequency input coupler
Inventor: TAKAHASHI HIDEJI
IPC: H05H7/02
Filed: 2020-01-17
Abstract: To provide a high-frequency input coupler with an interchangeable inner conductor.SOLUTION: A high-frequency input coupler 10 includes a high-frequency transmission window structure 15, an outer conductor 13 attached to the high-frequency transmission window structure 15, an inner conductor 14 arranged inside the outer conductor 13, and a detachable attachment mechanism 30 for detachably attaching the inner conductor 14 to the high-frequency transmission window structure 15.SELECTED DRAWING: Figure 1
Patent JP-2021114406-A (JP)
Title: Positive electrode active material for all-solid-state lithium-ion battery, electrode, and all-solid-state lithium-ion battery
Inventor: KADOWAKI TAKUYA
IPC: H01M10/0585
Filed: 2020-01-17
Abstract: To provide a positive electrode active material for an all-solid-state lithium-ion battery, an electrode, and an all-solid-state lithium-ion battery that can smoothly transfer lithium ions between a positive electrode and a solid electrolyte and improve battery performance.SOLUTION: The positive electrode active material for an all-solid-state lithium-ion battery consists of particles including crystals of a lithium metal composite oxide. The lithium metal composite oxide has a layered structure and contains at least Li and a transition metal. The lithium metal composite oxide satisfies all of formulae (1) to (3).SELECTED DRAWING: None
Patent JP-2020123334-A (JP)
Title: Learning method and learning device of recurrent neural network (rnn) for checking autonomous traveling safety for changing traveling mode between autonomous traveling mode and manual traveling mode, and testing method and testing device
Inventor: KIM KYE-HYEON
IPC: G06N3/04
Filed: 2020-01-20
Abstract: To provide a method and a device for learning a recurrent neural network (RNN) for changing a mode between an autonomous traveling mode and a manual traveling mode.SOLUTION: By a learning device, a learning method includes steps of: if training images corresponding to front and rear cameras of an autonomous vehicle are acquired, inputting each pair of the training images into corresponding CNNs, to concatenate the training images and generate feature maps for learning; inputting the feature maps for learning into long short-term memory (LSTM) models corresponding to sequences of a forward RNN, and into the LSTM corresponding to the sequences of a backward RNN, to generate updated feature maps for learning and inputting feature vectors for learning into an attention layer, to generate an autonomous-traveling mode value for learning; and allowing a loss layer to calculate losses and to learn the LSTM models.SELECTED DRAWING: Figure 2
Patent JP-2021112463-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-01-21
Abstract: To provide a game machine in which persistence of a sense of expectation is high in a reservation advance notice rendering.SOLUTION: A development series 2 is a fork type development series in which a development order is arranged in the order of an intermediate display mode B1 and development display modes B2, B3, B4, B5 from a default display mode Df. The default display mode Df can shift to the intermediate display mode B1, but any of the intermediate display mode B1 and the development display modes B2, B3, B4, B5 cannot shift to the default display mode Df. The intermediate display mode B1 can shift to any of the development display modes B2, B3, B4, B5, but any of the development display modes B2, B3, B4, B5 cannot shift to the intermediate display mode B1. Further, the development series 2 is developed by starting from the default display mode Df on occurrence of reservation, and also can start from the intermediate display mode B1 on the occurrence of reservation, but cannot start from any of the development display modes B2, B3, B4, B5 on the occurrence of reservation.SELECTED DRAWING: Figure 36
Patent JP-2020072737-A (JP)
Title: Detecting mutations and ploidy in chromosomal segments
Inventor: JOSHUA BABIARZ
IPC: C12Q1/6858
Filed: 2020-01-27
Abstract: To provide methods, systems and computer readable media for detecting the ploidy of chromosome segments or entire chromosomes, on the basis of determining the phase of the allele and determining individual and joint probabilities and a best fit model.SOLUTION: The invention provides methods, systems and computer readable media for detecting cancer or a chromosomal abnormality in a gestating fetus. The invention also provides methods for detecting circulating tumor nucleic acids on the basis of allelic imbalance in polymorphic loci found by determining the ploidy. The invention also provides methods for detecting single nucleotide variants on the basis of estimates of the error rate and the amplification efficiency, and methods for detecting single nucleotide variants on the basis of a median of variant allele frequencies for control samples from a plurality of individuals.SELECTED DRAWING: Figure 20A-20B
Patent JP-2021120313-A (JP)
Title: Medium discharge device
Inventor: TAKAHASHI HISAYUKI
IPC: B65H31/38
Filed: 2020-01-30
Abstract: To provide a medium discharge device, which is configured so as to suppress a regulating part from contacting an upper surface of a medium, when the regulating part that regulates the medium moves between a regulating position and a receding position.SOLUTION: A medium discharge device 30 comprises: a loading base 31 on which a medium M is loaded; an end fence 34, one example of a regulating part that moves between a regulating position P2 at which the medium M that is discharged toward the loading base 31 is regulated and a receding position P1 receding from the regulating position P2; and a control part 38a that controls the end fence 34 so that lower ends S1a and S2a of butting surfaces S1 and S2 to which the medium M is butted are positioned upper than the regulating position P2 (a lower end S2a of the butting surface S2) at the receding position P1 (a lower end S1a of the butting surface S1). The control part 38a controls the end fence 34 so that the end fence does not contact an upper surface Ma of the medium M loaded on the loading base 31, in a position other than the regulating position P2.SELECTED DRAWING: Figure 4
Patent JP-2021123604-A (JP)
Title: Temporarily fixing pressure-sensitive adhesive sheet
Inventor: AKUTSU TAKASHI
IPC: H01L21/683
Filed: 2020-01-31
Abstract: To provide a temporarily fixing pressure-sensitive adhesive sheet easily peelable from an adherend through contact with a solvent.SOLUTION: A temporarily fixing pressure-sensitive adhesive sheet 10 has an adhesive layer (X)2 in which recesses 1 having a difference of elevation of 0.5 μm or more are present on at least one surface, and a solvent contact peelability. In the temporarily fixing pressure-sensitive adhesive sheet 10, the recesses 1 continuously connected from one site of an outline of the surface of the adhesive layer (X)2 to the other site are present. In the temporarily fixing pressure sensitive adhesive sheet 10, an adhesive force of the surface on which the recesses 1 of the adhesive layer (X)2 are present is 0.01-12.00 N/25 mm.SELECTED DRAWING: Figure 1
Patent JP-2020096904-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-13
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A plurality of movable decorative bodies including a first movable decorative body, a second movable decorative body and a third movable decorative body are provided as movable decorative bodies in a game machine, which includes restoration operation means for making a movable decorative body that is not in a normal state perform a restoration operation upon arrival of restoration timing corresponding to a pattern variation. The plurality of movable decorative bodies include a movable decorative body that may not start a restoration operation or may start the restoration operation, triggered by the restoration timing, while another movable decorative body in a state of execution of a restoration operation continues to execute the restoration operation. The second movable decorative body continues to execute a restoration operation during specific performance restriction. Even if, in a state of continued execution of the restoration operation which is also a specific abnormal state, restoration timing corresponding to a pattern variation newly occurs, the second movable decorative body continues to execute the restoration operation to encompass the restoration timing that newly occurs.SELECTED DRAWING: Figure 307B
Patent JP-2021130178-A (JP)
Title: Vehicle aluminum member polishing method, polishing auxiliary substance and polishing kit
Inventor: HAYASHI KAZUHIRO
IPC: B24B37/00
Filed: 2020-02-20
Abstract: To provide a vehicle aluminum member polishing method which can effectively polish and remove a white rust layer that defaces the outer surface of an aluminum member with a small work load in a state where the aluminum member is kept being attached to a vehicle.SOLUTION: A processing object surface of an aluminum member in a state of being attached to a vehicle is polished by using a polishing piece in which an abrasive grain layer of an inorganic polishing material is formed on a sheet-like base material having flexibility. An alkaline polishing auxiliary substance is interposed between the abrasive grain layer and the processing object surface when the polishing is performed. The polishing auxiliary substance is adjusted such that pH becomes equal to or greater than 12 and equal to or less than 14 with the inclusion of alkali salt, and is adjusted such that the viscosity becomes equal to or greater than 100 mPa*s and equal to or less than 7000 mPa*s with the inclusion of a water-soluble thickener.SELECTED DRAWING: Figure 8
Patent JP-2021134580-A (JP)
Title: Gate device
Inventor: FUJIKAKE YASUHITO
IPC: E01F13/00
Filed: 2020-02-27
Abstract: To allow a flap to rotate both upward and downward to flexibly respond to the installation environment.SOLUTION: A gate device main body includes a first rotating member 25 and a second rotating member 26 which are supported on a support shaft 24 so as to be rotatable, and a drive unit 20 that rotates the first rotating member 25 and the second rotating member 26 individually in forward and reverse directions. A flap 40 has a first pivoting bone 41 driven by the first rotating member 25 and a second pivoting bone 42 driven by the second rotating member 26.SELECTED DRAWING: Figure 5
Patent JP-2020175651-A (JP)
Title: Spring package for vibration welding device, vibration welding device, method for manufacturing the spring package, and method of modifying vibration welding device
Inventor: MICHAL MOTOVSKY
IPC: B29C65/06
Filed: 2020-02-28
Abstract: To provide a method for optimizing a design of a spring package with respect to stress or load distribution.SOLUTION: A spring package for a vibration welding device comprises: a first longitudinal bar 10 for fixed connection to a frame of the vibration welding device; and a second longitudinal bar parallel to and movable with respect to the first longitudinal bar as well as for connection to a tool. A first axis 3 of the spring package extends halfway between and parallel to the longitudinal axis of the first longitudinal bar and the second longitudinal bar. The spring package further is provided with a plurality of leaf springs 30 each connected with a first end to the first longitudinal bar and with a second end to the second longitudinal bar. A spring center line extends parallel to the second axis in a middle of the leaf spring in an inactive state of the spring package. A first portion transitions continuously into a second portion which is formed convex with respect to the spring center line. A thickness of the respective leaf spring is at a lowest in a center portion, especially at the first axis.SELECTED DRAWING: Figure 5
Patent JP-2020117506-A (JP)
Title: Estrogen-like action agent
Inventor: HASHIMOTO SUBARU
IPC: A61K36/725
Filed: 2020-03-03
Abstract: To provide a new agent that exhibits estrogen-like action.SOLUTION: An estrogen-like action agent contains at least one crude drug extract selected from the group consisting of immature orange extract, rhubarb extract, and Scutellaria root extract, and the estrogen-like action agent exhibits excellent estrogen-like action.SELECTED DRAWING: None
Patent JP-2021143362-A (JP)
Title: Furnace condition learning method for blast furnace, furnace condition learning device, abnormality detection method, abnormality detection device and operation method
Inventor: YAMAHIRA NAOFUMI
IPC: G05B23/02
Filed: 2020-03-11
Abstract: To provide a furnace condition learning method and a furnace condition learning device for a blast furnace, even in the case where the causal relation between the furnace condition abnormality to be detected and measured data is uncertain or in the case where the time to a reception of influence by the furnace condition abnormality to be detected in the measured data is uncertain, capable of creating a neural network capable of detecting the furnace condition abnormality of the blast furnace at high precision.SOLUTION: A furnace condition learning method for a blast furnace comprises a first step where the image data of a raceway part of a blast furnace imaged in an imaging period including a period in which the furnace condition abnormality of the blast furnace is generated are learned by an unsupervised type neural network, a second step where, regarding each neuron composing the unsupervised type neural network after the learning, the correlation coefficient between the ignition value of the neuron and an index showing the furnace condition abnormality is calculated and a third step where, based on the correlation coefficient, the neuron used for detecting the furnace condition abnormality is extracted as a neuron for abnormality detection.SELECTED DRAWING: Figure 5
Patent JP-2020098368-A (JP)
Title: Transmission-agnostic presentation-based program loudness
Inventor: JEROEN KOPPENS
IPC: G10L21/0364
Filed: 2020-03-11
Abstract: To provide loudness consistency between different audio output signals in an audio coding.SOLUTION: A decoder 100 includes a demultiplexer 102 which extracts one or more presentation data structures 104 from a bitstream P, a playback state component 106 which selects a presentation data structure 110 based on data 108 which includes a desired loudness level, and a mixing component 112 which shapes the output audio signal to achieve a desired loudness level based on the loudness data referenced by the presentation data structure 110.SELECTED DRAWING: Figure 1
Patent JP-2021147761-A (JP)
Title: Processing device
Inventor: PAUL VINCENT ATENDIDO
IPC: E06B9/02
Filed: 2020-03-16
Abstract: To provide a processing device in which a space-saving shutter improves sealing ability than ever before.SOLUTION: A processing device comprises a processing area 3 processing a processed material, a partition plate screening the processing area 3, and a shutter 10 formed on the partition plate. The shutter 10 includes an opening 12-1 through which the processed material passes, a plate 13 fitting the opening 12-1, and a lifting-and-lowering unit 14 lifting and lowering the plate 13. A pair of lateral sides facing each other of each of the opening 12-1 and the plate 13 tilt so that bottom sides 12-5, 13-5 of the opening 12-1 and the plate 13 can be larger than upper sides 12-2, 13-2.SELECTED DRAWING: Figure 3
Patent JP-2021147188-A (JP)
Title: Flow shelf device
Inventor: KABAYA SATOSHI
IPC: B65G1/14
Filed: 2020-03-19
Abstract: To provide a flow shelf device capable of adjusting a placement height of goods, concerning a flow shelf device used for a picking work in a physical distribution warehouse.SOLUTION: In a flow shelf device 1, which is a flow shelf device for allowing placed goods to flow down forward by the self-weight thereof, a plurality of sliders 2 for allowing placed goods to flow down forward are supported at an adjustable height in a maintained forward leaning posture by a plurality of support means erected on a base 3. Accordingly, the height of the slider can be adjusted according to goods placed on the slider.SELECTED DRAWING: Figure 2
Patent JP-2021145942-A (JP)
Title: Annular ornament and manufacturing method of the same
Inventor: OCHIAI ASUMI
IPC: A44C27/00
Filed: 2020-03-19
Abstract: To provide an annular ornament which is obtained by joint portions made of precious metals different in color with a joint part having stable gradation therebetween, while having an intricate shape.SOLUTION: An annular ornament 10 comprises: a first casting part 1 made of a first alloy with gold and/or silver as main components; a second casting part 2 which is made of a second alloy having gold and/or silver as main components and being different in color from the first alloy; and each joint part 3 which is obtained by joining an end of the first casting part 1 and an end of the second casting part 2 by local fusion and has an alloy of the first alloy and the second alloy as a main component, the color of the surface continuously varying between the color of the first alloy and the color of the second alloy.SELECTED DRAWING: Figure 1
Patent JP-2021149681-A (JP)
Title: Determination device, determination method, and determination program
Inventor: TSUBOUCHI KOTA
IPC: G06F16/35
Filed: 2020-03-19
Abstract: To provide a determination device capable of more appropriately analyzing a relationship between a user and an object indicated by a prescribed search query, a determination method, and a determination program.SOLUTION: In an information provision system 1, a determination device (information provision device 100) comprises an acquisition unit, a classification unit, and a determination unit in a first determination processing unit 410 of a control unit 400. The acquisition unit acquires search queries entered by a plurality of users who entered a reference query. The classification unit classifies search queries entered during a prescribed period among search queries into a plurality of categories. The determination unit determines whether or not the classification results by the classification unit meet prescribed determination conditions.SELECTED DRAWING: Figure 5